Table of Content
The current My Activity dashboard, although useful, did not help long-time GVA users effectively manage their data privacy. Our real-data-driven study found that showing users even one sensitive data element can significantly improve the usability of data dashboards. To that end, we built a classifier that can detect sensitive data for data dashboard recommendations with a 95% F1-score and shows 76% improvement over baseline models. We design and implement a privacy-preserving Boolean satisfiability solver, which allows mutually distrustful parties to evaluate the conjunction of their input formulas while maintaining privacy. We first define a family of security guarantees reconcilable with the exponential complexity of SAT solving, and then construct an oblivious variant of the classic DPLL algorithm which can be integrated with existing secure two-party computation techniques. We further observe that most known SAT solving heuristics are unsuitable for 2PC, as they are highly data-dependent in order to minimize the number of exploration steps.
We discover ÆPIC Leak, the first architectural CPU bug that leaks stale data from the microarchitecture without using a side channel. ÆPIC Leak works on all recent Sunny- Cove-based Intel CPUs (i.e., Ice Lake and Alder Lake). It architecturally leaks stale data incorrectly returned by reading undefined APIC-register ranges. ÆPIC Leak samples data transferred between the L2 and last-level cache, including SGX enclave data, from the superqueue. We target data in use, e.g., register values and memory loads, as well as data at rest, e.g., SGX-enclave data pages. Our end-to-end attack extracts AES-NI, RSA, and even the Intel SGX attestation keys from enclaves within a few seconds.
User Studies II: Sharing
This paper is the first attempt to thoroughly explore the state-dependent branches in real-world programs. We introduce program-state-aware symbolic execution, a novel technique that guides symbolic execution engines to efficiently explore the state-dependent branches. As we show in this paper, state-dependent branches are prevalent in many important programs because they implement state machines to fulfill their application logic. Symbolically executing arbitrary programs with state-dependent branches is difficult, since there is a lack of unified specifications for their state machine implementation. Faced with this challenging problem, this paper recognizes widely-existing data dependency between current program states and previous inputs in a class of important programs. Our deep insights into these programs help us take a successful first step on this task.
He felt such action could be taken only within the war powers of the commander-in-chief, which he planned to exercise. Lincoln at this time reviewed a draft of the Emancipation Proclamation with his cabinet. The Federal government's power to end slavery was limited by the Constitution, which before 1865 was understood to reserve the issue to the individual states. Lincoln believed that slavery would be rendered obsolete if its expansion into new territories were prevented, because these territories would be admitted to the Union as free states, and free states would come to outnumber slave states. He sought to persuade the states to agree to compensation for emancipating their slaves. Lincoln rejected Major General John C. Frémont's August 1861 emancipation attempt, as well as one by Major General David Hunter in May 1862, on the grounds that it was not within their power and might upset loyal border states enough for them to secede.
Demographic breakdown by ZIP Code
Rather than attacking all locations at random times, our adversary uses an instability metric that lets the attacker know the specific time and geographical location to activate the high-wattage bots. Smart home devices, such as security cameras, are equipped with visual sensors, either for monitoring or improving user experience. Due to the sensitivity of the home environment, their visual sensing capabilities cause privacy and security concerns. In this paper, we design and implement the CamShield, a companion device to guarantee the privacy of smart security cameras, even if the whole camera system is fully compromised. At a high level, the CamShield is a shielding case that works by attaching it to the front of the security camera to blind it. The videos are first protected according to user-specified policies, and then transmitted to the security camera and hence to the Internet through a Visible Light Communication channel.
Boston businesses and institutions rank among the top in the country for environmental sustainability and new investment. In this paper we present DIRTY , a novel technique for improving the quality of decompiler output that automatically generates meaningful variable names and types. DIRTY is built on a Transformer-based neural network model and is trained on code automatically scraped from repositories on GitHub. DIRTY uses this model to postprocesses decompiled files, recommending variable types and names given their context.
FuzzOrigin: Detecting UXSS vulnerabilities in Browsers through Origin Fuzzing
As a remedy, we propose actionable recommendations to support researchers in avoiding or mitigating the pitfalls where possible. Furthermore, we identify open problems when applying machine learning in security and provide directions for further research. Virtual reality is an emerging technology that enables new applications but also introduces privacy risks. In this paper, we focus on Oculus VR , the leading platform in the VR space and we provide the first comprehensive analysis of personal data exposed by OVR apps and the platform itself, from a combined networking and privacy policy perspective. We experimented with the Quest 2 headset and tested the most popular VR apps available on the official Oculus and the SideQuest app stores. We developed OVRseen, a methodology and system for collecting, analyzing, and comparing network traffic and privacy policies on OVR.
One First National Center was completed in 2002, surpassing the Woodmen Tower as the tallest building in Omaha as well as in the state at 634 ft . The creation of the city's new North Downtown included the construction of the CenturyLink Center and the Slowdown/Film Streams development at North 14th and Webster Streets. Construction of the new TD Ameritrade Park began in 2009 and was completed in 2011, also in the North Downtown area, near the CenturyLink Center. TD Ameritrade Park is now the home of the College World Series, an event tourists flock to each year. The construction of Interstates 80, 480 and 680, along with the North Omaha Freeway, spurred development.
Moreover, the clay for the burnay is mixed with a little amount of sand, which tempers the medium while it is fired to make it nonporous and hard as rock. When buried in soil, this vitrified quality makes the burnay resist corrosion and the chemical changes that the basi or bagoong undergo. Since this stoneware is resistant to the action of salt and fermentation, it was often used in the Spanish galleons for water storage and as chemical containers. In pre-Spanish times, this stoneware was a regular trade item between the Ilocano and Japanese merchants, who preferred the Ilocos-made tibor to any other Asian ceramic, especially for their tea-drinking rituals .
The Omaha City Council is the legislative branch and has seven members elected from districts across the city. Government priorities and activities are established in a budget ordinance approved annually. Nebraska's constitution grants the option of home rule to cities with more than 5,000 residents, meaning they may operate under their own charters. Omaha is one of only three cities in Nebraska to use this option, out of 17 eligible. Omaha is notorious for its 1989 demolition of 24 buildings in the Jobbers Canyon Historic District, which represents to date the largest loss of buildings on the National Register. Tourist attractions in Omaha include history, sports, outdoors and cultural experiences.
After the Revolution, Boston's long seafaring tradition helped make it one of the nation's busiest ports for both domestic and international trade. Boston's harbor activity was significantly curtailed by the Embargo Act of and the War of 1812. Foreign trade returned after these hostilities, but Boston's merchants had found alternatives for their capital investments in the interim.
Faced with how best to trade off between the number of steps and the cost of obliviously executing each one, we design three efficient oblivious heuristics, one deterministic and two randomized. As a result of this effort we are able to evaluate our ppSAT solver on small but practical instances arising from the haplotype inference problem in bioinformatics. We conclude by looking towards future directions for making ppSAT solving more practical, most especially the integration of conflict-driven clause learning . The security of isolated execution architectures such as Intel SGX has been significantly threatened by the recent emergence of side-channel attacks. Cache side-channel attacks allow adversaries to leak secrets stored inside isolated enclaves without having direct access to the enclave memory.
Since the risks of using macros in documents is well-known, modern office applications only enable their execution if a trusted entity signs the macro code. Thus, the security of ODF documents often depends on the correct signature verification. Our scheme in the trusted setup setting improves the proof size by 20× and the verifier time by 7.8× for 2 21 parties, with a small overhead on the prover time. Our transparent polynomial commitment removes the trusted setup and further improves the prover time by 2.3×.
Lincoln led the nation through the American Civil War and succeeded in preserving the Union, abolishing slavery, bolstering the federal government, and modernizing the U.S. economy. Microsoft says these same principles will also apply to the future Xbox mobile store, which could be enough to lure developers onto the platform. One company that might be particularly interested is Epic Games, which has allied itself with Microsoft in the past few years in the fight against Apple’s App Store policies. Vote no on funneling state income tax revenue away from schools and other essential services infrastructure to a single corporation.